Work on a Resource Editor for Haiku has been done on a previous task. This task is to continue that work, adding several (8 or more?) of the items from this TODO list:

- Editing of resource data via dialogs (or opening other programs for complex types like Icon-O-Matic for hvif resources or WonderBrush for images, etc) - Editing of resource info - Support for rdef files (not sure if this one should be export/import via rsrc only or full direct rdef save/load support, which would take a ton of time, but imho would be way cooler) - Displaying thumbnails for images in the CLV - Undo/Redo functionality - Copy/Paste functionality - Other formats? - Creating/editing custom types and constants (rdef spec has this afaik), but if the rdef support would be implemented through rsrc decompilation, this one doesn't belong here - Improve code design at the toString part - Merge functionality - Maybe a settings menu? Although there are not many things that I think can be added there - A check whether the file has unsaved modifications upon closing - Statistical info somewhere (total size, total resource count, etc)

The previous task is here, start from the attached patch "resourceedit-part1-6.patch":